Medium severity · published Oct 10, 2026
CVE-2026-105976
Portfolio Filter Gallery < 2.2.1 - Contributor+ Missing Authorization via Multiple AJAX Actions
4.7
CVSS
0.2%
EPSS
No
On KEV
Description
The Portfolio Filter Gallery WordPress plugin before 2.2.1 does not perform proper authorization checks in a set of AJAX actions, allowing users with at least the Contributor role to read, modify and delete other users' galleries as well as site-wide gallery filters.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 11% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PF
Portfolio Filter Gallery ·
before 2.2.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-105976
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-105976
exploit
https://wpscan.com/vulnerability/1ad36801-d53b-4253-ab7a-bd91c0f144f3/
More from Portfolio Filter Gallery
2.2
CVE-2026-105977
Portfolio Filter Gallery 2.0.2 - 2.2.0 - Contributor+ Cross-User Video Thumbnail Deletion via pfg_delete_video_thumbnail